Ehy Guys Is me Again xD After Ginosaji Skin i'm Here with Venom Skin that i had found in Marvel mods i said "Why i did not port those skin in gmod?"And So it was Credits Sosika- Skins Me- Hexing and Ripping from fileSlow- ported Venom p.s I'm working on a Spiderman skins pack, so stay tuned : D

This download looks like an addon. You need to extract the downloaded zip and put the addon folder in your Garry's Mod addons folder. You should end up with a directory structure similar to below: